Table 2:
Mean (SD) outcome measures for both groups (persons with LLA and controls) and both phases of task (sit-to-stand and stand-to-sit).
| Spinal Loads and Muscle Forces (N) |
Group | Task Phase | |||
|---|---|---|---|---|---|
| LLA | Control | Sit-to-Stand | Stand-to-Sit | ||
| Peak | Compression force | 2556 (731) | 2208 (421) | 2262 (440) | 2502 (732) |
| Medio-lateral Shear force | 373 (144) | 221 (118) | 248 (114) | 346 (156) | |
| Antro-posterior Shear force | 1111 (195) | 894 (145) | 1085 (181) | 920 (187) | |
| Equivalent Global Muscle | 2065 (888) | 1658 (522) | 1729 (523) | 1994 (903) | |
| Equivalent Local Muscle | 758 (193) | 704 (151) | 680 (133) | 783 (193) | |
| Mean | Compression force | 1554 (196) | 1383 (158) | 1445 (175) | 1492 (215) |
| Medio-lateral Shear force | 108 (39) | 55 (27) | 62 (26) | 101 (35) | |
| Antro-posterior Shear force | 696 (92) | 642 (86) | 685 (93) | 652 (90) | |
| Equivalent Global Muscle | 793 (170) | 648 (162) | 680 (151) | 761 (200) | |
| Equivalent Local Muscle | 456 (78) | 440 (82) | 420 (63) | 477 (85) | |